PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • le as the basic condensation catalyst are inorganic bases, such as caustic soda, caustic potash, sodium carbonate, sodium bicarbonate, potassium carbonate and ammonia, or organic bases, such as triethylamine and pyridine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com